ANSI/ASA S12.57-2011 声学.声压法测定噪声源的声功率级和声能量级.混响环境中现场用工程测量法
ANSI/ASA S12.57-2011 标准详情
- 标准号:ANSI/ASA S12.57-2011
- 中文标题:声学.声压法测定噪声源的声功率级和声能量级.混响环境中现场用工程测量法
- 英文标题:Acoustics - Determination of Sound Power Levels and Sound Energy Levels of Noise Sources Using Sound Pressure - Engineering/Survey Methods for Use in situ in a reverberant environment
- 标准类别:美国国家标准
- 发布日期:2011
内容简介
Specifies a method for determining sound power level or sound energy level of a noise source by comparing measured sound pressure levels emitted by a noise source (machinery or equipment) mounted in situ in a reverberant environment, with those from
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